>4lujB (B:) observed residues (from ATOM records)
hmpklmlaldvldrdralkivedvkdyvdaikvgyplvlstgteiikeikklcnkeviad
fkvadipatnekiakitlkyadgiivhgfvgedsvkavqdvakklnkkvimvtemshpga
vqflqpiadklsemakklkvdaivapstrperlkeikeiaelpvitpgvgaqggkiedil
nildendyvivgraiyqsqnpkeeakkykemlnk